加设辅助线设置平曲线桩点

Add Aux. line and Arrange Horizontal Curve Stake Point

本文采用加设辅助线的方法将整条平曲线分为四个部分进行测设,此方法操作简单,容易掌握,为解决测量中的有关问题提供了有利的帮助。

The article adopts the way of adding aux. line to divide the whole horizontal curve into four components,then have a measurement. The method is easy to operate and quickly to master. It offers advantageeus help in terms of solving the relative problems which are met in the highway survey.